Product NameACETIC ANHYDRIDE (1,1',2,2'-13C4) CAS114510-14-4 CBNumberCB3208782 MFC4H6O3 MW106.12 MDL NumberMFCD00083864 MOL File114510-14-4.mol MSDS FileSDSChemical Properties Melting point -73 °C (lit.) Boiling point 138-140 °C (lit.) Density 1.122 g/mL at 25 °C refractive...
ACETIC ANHYDRIDE-1,1'-13C2,D6Product NameACETIC ANHYDRIDE-1,1'-13C2,D6 CAS285977-78-8 MFC4D6O3 MW110.14 EINECS MOL FileMol FileChemical Properties Melting point -73 °C (lit.) Boiling point 138-140 °C (lit.) Density 1.164 g/mL at 25 °C Flash point 130 °F...
Alfa Aesar:醋酐,ACS,97+% Acetic anhydride, ACS, 97+%(108-24-7) 刺激数据:皮肤- 兔子 450 毫克/ 24小时 轻度; 眼睛-兔子 0.25 毫克 重度 方法一:有以下几种工艺路线:1.乙酸裂解法(烯酮法) 以丙酮或乙酸为原料,首先热分解生成中间体乙烯酮,然后将含乙烯酮气体在两个串联的填充塔中用乙酸和乙酐的...
Acetic Anhydride (CH3CO)2O, a colorless liquid with a pungent odor. Acetic anhydride is soluble in benzene, ether, and other organic solvents; it has a boiling point of 139.5°C and a density of 1.082 g/cm3 at 20°C. Acetic anhydride is one of the reactants widely used in chemical ...
relative density The relative density of this product (General 0601) is 0. 898~902. refractive index The refractive index of this product (General 0622) is 1. 370~373. Last Update:2022-01-01 11:19:21 acetic ester -Use Open DataVerified Data ...
EINECS216-263-1 Synonyms2,2,2-Trimethylacetic anhydride; 2,2-Dimethylpropanoic acid anhydride; 2,2-Dimethylpropanoic anhydride; View More1538-75-6 Properties Density0.918?g/mL?at 25?°C(lit.) Boiling Point193?°C(lit.) Flash Point135?°F Vapour Pressure0.475mmHg at 25°C Refractive ...
Name:Vinyl acetate,CAS:108-05-4.Use:For the production of polyvinyl alcohol, coatings and adhesives.Buy Acetic acid vinyl.Molecular Fomula:C4H6O2,Molar Mass:86.09,Density:0.934 g/mL at 25 °C (lit.),Melting Point:-93 °C (lit.),Boling Point:72-73 °C (li
SynonymsACETIC ACID (1,2-13C2); chloroacetic acid-13c2; CHLOROACETIC-13C2 ACID; View More1839-15-2 Properties Density1.083 g/mL at 25 °C Boiling Point189 °C(lit.) Flash Point104 °F Melting Point60-63 °C(lit.) Vapour Pressure11.4 mm Hg ( 20 °C)1839...
(Glacial acetic acid is very hygroscopic. The presence of 0.1% water lowers its m by 0.2o.) Purify it by adding some acetic anhydride to react with water present, heat it for 1hour to just below boiling in the presence of 2g CrO3 per 100mL and then fractionally distil it [Orton & ...
Name:Isobutyrylacetic acid methyl ester,CAS:42558-54-3.Molecular Fomula:C7H12O3,Molar Mass:144.17,Density:1.013g/mLat 20°C(lit.),Melting Point:-75°C,Boling Point:55-57°C15hPa(lit.),Flashing Point:79°C,Solubility:43.6g/L at 20℃,Vapor Presure:1.46hPa